Fig. 1From: Bilateral or unilateral tubo-ovarian abscess: exploring its clinical significanceStudy flow diagram. Flow diagram demonstrating the cohort included for analysis. We included 873 women for analysis who were admitted with PID, 208 of whom were diagnosed with TOA. Only 144 who met the strict criteria were included in the final cohort. Among them, 78 (54.2%) were diagnosed with unilateral TOA and 66 (45.8%) with bilateral TOA.Back to article page